L-(−)-Malic acid

ALDRICH/112577 - 97%, optical purity ee: 99% (GLC)

Synonym: (S)-(−)-2-Hydroxysuccinic acid; L-Hydroxybutanedioic acid

CAS Number: 97-67-6
Empirical Formula (Hill Notation): C₄H₆O₅
Molecular Weight: 134.09
EC Number: 202-601-5
MDL Number: MFCD00064213
Linear Formula: HO₂CCH₂CH(OH)CO₂H
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-112577-25G	25 g	$37.50 1/EA	Add To Favorites
45-112577-100G	100 g	$95.10 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 112577-100G

Properties
Descriptions
Safety Info.
Basic Data

assay	97%
form	powder
InChI	1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)/t2-/m0/s1
InChI key	BJEPYKJPYRNKOW-REOHCLBHSA-N
mp	101-103 °C (lit.)
optical activity	[α]20/D −27°, c = 5.5 in pyridine
optical purity	ee: 99% (GLC)
Quality Level	200
SMILES string	O[C@@H](CC(O)=O)C(O)=O

Application:	L-(-)-Malic acid is a selective α-amino protecting reagent for amino acid derivatives. It is also a versatile synthon for the preparation of chiral compounds including κ-opioid receptor agonists, 1α,25-dihydroxyvitamin D₃ analogue, and phoslactomycin B.
General description:	L-(-)-Malic acid is an organic acid that is commonly found in wine. It plays an important role in wine microbiological stability.
Packaging:	25, 100 g in poly bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H319
Precautionary statements	P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3

Purity	97%
mp	101-103 °C (lit.)
UNSPSC	12352106

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